English

Prime-localized Weinstein subdomains

Symplectic Geometry 2023-05-24 v1

Abstract

For any high-dimensional Weinstein domain and finite collection of primes, we construct a Weinstein subdomain whose wrapped Fukaya category is a localization of the original wrapped Fukaya category away from the given primes. When the original domain is a cotangent bundle, these subdomains form a decreasing lattice whose order cannot be reversed. Furthermore, we classify the possible wrapped Fukaya categories of Weinstein subdomains of a cotangent bundle of a simply connected, spin manifold, showing that they all coincide with one of these prime localizations. In the process, we describe which twisted complexes in the wrapped Fukaya category of a cotangent bundle of a sphere are isomorphic to genuine Lagrangians.

Cite

@article{arxiv.2009.09490,
  title  = {Prime-localized Weinstein subdomains},
  author = {Oleg Lazarev and Zachary Sylvan},
  journal= {arXiv preprint arXiv:2009.09490},
  year   = {2023}
}

Comments

29 pages, comments welcome!

R2 v1 2026-06-23T18:40:24.283Z